LISTing Newsletter

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a ekr GAOL k ; "z:
= 4c ር. | LIST (Lone IsLAND SINCLAIR TIMEX) GROUP
s ine -s ۶,0, Box 438 wi x. ው መር

T 21 PEE => | Centerport, N,Y, 11721-0438 .
| : LISTING

MEETING NOTES - SEPTEMBER 30, 1984
ERE RR JU, 1904

The September meeting was held at Marty J's house, and as usual, went overtime with a number of discussions on the
days topics. Thevwere:

1. Old Business - see last months newsletter
YO S => I See tast months newsletter

a) Treasurers report - Current Account balance is $146.00. We Project a surplus of perhaps as much as $50.00
years end (February 1).
b) Membership continues to grow rapidly, we now have almost 1/2 again as many members as the list you received à
in September shows. We have members in N.Y., N.J., Utah, California, Ohio, Canada and Argentina.
C) The tape "chain letter" idea seems to be working, our first set of tapes-to loop //3,came back with a number
of public domain programs for the 2068 and 1000. In fact, the "Print and Plotter" Demo tape, provided by
Bob H. (California) was perhaps the hit of the meeting. This tape is a sales demo for the Spectrum graphics
Package of the same name.

d) Chuck R. provided copies of Library tape 1.0 to those who had not yet received theirs.

II, New Business

a) Hot news announcement was that Emulators, and ROM's,work well on most software. We provided all interested
parties vith a look at Doug Dewey's software list. Doug and Triangle group have done an outstanding job

of testing U.K. software. See this list before you buy, just in case the title you want is incompatible
(about 3% don't work),

b) The catalog file continues to grow. Many members received the joint distribution package from Zebra, Syntax,
Ramex, Softsync,etc.

c) A suggestion to obtain club magazine subscriptions to U.K. magazines, particularly such exciting new efforts
as 16/48 (an all tape format) was tabled until next meeting. The August issue of 16/48 was demoed part way. ስ

d) Articles are needed for the newsletter, Remember, we have members at all levels of sophistication. Please
share your experiences with us.

e) We have contacted the National Software Library in the U.K. They won't rent Spectrum software out of the country,
as they feel it is too risky (can't really say I disagree). We (or you) can open up a franchise for the U.S.
though. Initial investment is £300 plus about £3.00 each for the tapes (you'll need about 200-500 titles)
Contact Paul D. if you're interested.

f) Herma, a German label outfit, can produce Pressure Sensitive Thermal labels which work in your Timex printer. 1
have already tested samples of their label stock. Price, again is steep at about $250. for the first 20,000
labels (on the correct size rolls). ۶ you'd like to get some of these, let Paul D. know. If he gets enough

request, perhaps a buying group, like List Associates, can be formed. Main problem with these for mailing
labels is that they are still sensitive to heat.

III. Special Session

We were blessed with not one, but two, guest speakers. Al Levy of LICA (Long Island Computer Ass'n) and Stewart
Nevfeld of Zebra Systems. They were as delighted to meet each other again after several years, as we were to
have them present.

Al gave us a rundown on what L.I.C.A. is and does. LICA is an "Umbrella" organization and has special interest
groups on just about every major system (even Polymorphic). Dues are $12/year and include a subscription to
"The STACK", their newsletter. They mail 1000 copies of "The STACK" monthly. Meetings are the third Friday of
each month at ۰

Our members vere encouraged to visit some of their meetings and, of course, join up if they like what they see,
LICA often has guest speakers on the latest hardware and software, We could become a Special Interest Group (SIG)
within L.I.C.À:, If at least 9 of our members Join it, we would receive editorial space in the STACK for our
nevsletter and the use of their meeting facilities.

Lively descussion of Al's Proposal contínued on after the meeting and will be a Part of next months business meeting.

Stewart gave us a rundown on where our computers came from and where he sees them going, and Zebra's and our
positions in all this. To the best oí his knowledge there were about 2 million IS 1000's made and 100,000 2068's.
Most of these have gone to consumers. Rumors of the Higgenbottom deal and Sinclair deal with Samswng still persist.
Biggest market right now is - Argentina.

Zebra has a staff of 4 and is 957 Timex oriented. They are working on new peripherals, Edge Connectors are due
in 3 weeks (bv the tine you read this. A voice synthesizer, using the Votrax SCO, chip,has been built and, we hope,
will be demoed next meeting. They are also developing a KOALA Board graphics interface, which should sell for about
$450.00 (vithout tne Board).

Stewart discussed the contusing situation with Anchor & Westridge on the MODEM. Zebra will be posting improvements
to the documentation on their BBS, as they learn them. There is a chance that cartridge based software may come out.

He also savs that at last count there were only about 70 emulators out there, to add to our dozen ROM's. No word
yet on Bill Russeil's sales.

Stewart, like Al Levy, gave us lots of encourgement and both helped to liven up the meeting. The only down note `

was his long range prediction. Yes, support will decrease ín the long run. If we work at it though, we'll still
be using these excellent machines for a very long time.

Issue Price $1.50 I mi T መ, ምነ = [| 7
Subscription & Membership $12.00/vr. ey ER ۳۳ pal E E F [5 | |

Iv.

VI.

VII.

I.

HI.

ELE;

IV.

VI.

VII.

VIII.

IX.

Demos

Bob G. demoed his Tasword II, centronics IF and printer.

The 64 column mo

has modified his printer to handle roll fed paper, for only a few dollars.

Da AT asx
Print N Plotter,and 16/48 magazine were demoed. Print

and MC) and 4 Stunning hi-res graphic portraits which are

LIST GROUP

de is the real attraction here. Bob

N Plotter demo contains one UDG/action sequence (in BASIC

stored in Hi-

seconds. 16/48 has games, reviews and utilities - all already keyed in.

mem and flashed on the screen every few

Chuck R. bought one of the Spartan Monitors ($29.95) and is as happy with his as Jeff 1s.

Vistors

We also had some non-(and let's hope new)-member visitors.
column mode and Herbert W, gave us some insight into the co

Next Meeting

Peter R. and a friend were looking for info on 64
mmunication systems available (BBS's, MCI mail, etc.).

Will be at Harvey R's house, 5 Peri Lane, Valley Stream (members see map on "menbers only" Page) at 2PM, on Sunday

October 28th. Bring your latest toy.

Feedback

Feedbeck on the number and type of articles in the news

letter has been 100% favorable. That is, one person told

me he likedit. Write and tell us what you'd like to see here; more TS1000 Stuff, utilities, reviews, what?

LISTing

INDEX TO ISSUE 10/84

SUBJECT

Meeting Notes (Sept. 84)

Programs
a) TS 2068
Blackmask - Harvey Rait (adapted)
Insane Sound - Patric: Spara
b) TS 1000

Robot - Harvey Rait (adapted)

° WORD PROCESSING
a) Spectext Review - P, Donnelly

b) Tasword/Olivetti Interfacing -
R. Cunningham

TIMEX
a) A Gracious Letter

b) Tech manual extracts

HARDWARE
a) Bus Pinouts

b) Internal RGB Modifications - Bob
c) REview of Winky 2000
d) ROM's VS. EPROMS

MISCELLANEOUS
a) Pot Pourri - Peeks & Pokes

c) Catalogs Received
Special Articles
For Members Only - Directions to the next

Hot Flashes & Cool Notes (&our Policy)

Gilder

Meeting

PAGE

10

13

12

DID YOU KNOW?
ESS

In addition to the TRS-80 (not the Color Computer),
there are several other machines which use the
same microprocessor (the 280) as our TS machines:

Interact (uses 8080)
Aquarius ( Mattel)
Adam (by Coleco)

CP/M machines

This means that, with Proper buffering, decoding,

vise versa. Kurt H., for example, has hooked up an
Aquarius MODEM (selling for under $20.00) to his
2068, just by rerouting the data, IOREQ and some of
the Address lines,

PLEASE NOTE OUR NEW ADDRESS
DRESS
LIST GROUP

P.O. Box 438
Centerport, ور و‎

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GOT TASWORD TWO?

GOT OLIVETTIS PR 2300)

WORD PROCESSING

Richard Cunningham offers the following tips:

lUK-PRPER-COLOR-BORDER--CODES-IMSTRUCTIONS Fe? 745e2b 1
— Q _

TO change the paper
indicated below,

NOTE: When inserting Margin indicators

and ink colors poke

the

change color when certain color combinations are set,
Paper and ink color adjustments are effective on 64 CPL only,

32 CPL screen remains une f fected,

addresses);

the indicators may mot

NSTRUCT
Poke the following locations,

You must poke the same value for X at both

POKE 58512, 54
POKE 58513,X
POKE 58521. 54
POKE 58522,X

YOU must poke all 4 locations,
indicated locations.
VALUE OF X = PAPER COLOR VALUE * 8 PLUS INK COLOR VALUE

መ መው መራው ው በ ወው መ ል መ ና oc
VALUES TO POK
INK FAPER INK PAPER

Valuercolor C8*Col . value) UR1ue Color C8*Co1.Ualue)

1 ` BLUE 8 s CYAN 8

2 RED 16 e YELLOW 48

3 MAGENTA 24 TA WHITE 56

5 GREEN 32 e BLACK e

COMBINATIONS AND VALUE ENTRIES
SUS AHD VALUE ENTRIES _
INK BLACK BLUE RED MAG. GREEN CYAN YELLOW WHITE
PRPER
9 BLACK XXX 1 2 3 4 5 6 7
1 BLUE 8 XXX 16 11 12 13 14 15
2 RED 16 17 XXX 19 20 21 22 23
3 MAGENTA 24 25 26 XXX 28 29 38 31
4 GREEN 32 33 34 35 XXX 37 38 33
5 CYAN 48 41 42 43 44 XXX 46 47
6 YELLOW 48 43 59 51 52 53 XXX 55
7 WHITE 56 5? 58 59 eo 61 62 XXX
PAPER
TQ CHANGE BORDER COLOR
— ZLE. EUNDER COLOR _
To change the BORDER COLOR enter basic and Execute:

TO CHANGE THE 64
TO change the 32 CPL border:
x = border color 9-7 as above,

GRAPHICS CONTROL CODES

CPL BORDER: POKE 64516.
POKE 68641,

TASMAN TWO WORD PROCESZOR---OLIUETTI PR 2388 PRINTER
e PR_2300_ PRINTER

KEY — GRAPH-CODE CONTROL CODE FUNCTION
— F i
1 129 32 27 za DOUBLE HEIGHT PRINT-ON
1 CAP-SH 142 32 27 37 DOUBLE HEIGHT PRIHY-OFF
+
2 130 32 27 14 DOUBLE WIDTH PRINT-OM
2 CAP-SH 141 Z2 27 15 DOUBLE WIDTH PRINT-OFF
z 131 22 27 ea 48 CHAR. PER INCH.
3 ہرگ‎ 149 32 2v 61 12 CHAR. FER INCH: |
4 132 32 27 62 1& CHAR. PER INCH, |
4 CRP/SH 139 32 27 48 CANCEL- ALL CODES. RE-SET TO ©
CDEFRULT-MORM, 18. 1767
5 122 32 27 69 1⁄5" UERTICAL SPACING
5 CAP/SH 133 52 22 76 149" VERTICAL SPACING

CMOTE:MO double underline

in same line with dash or

normal
C Underline: dash and normal HNderline in same line O.K.
5 124 27 42 45 UNCERLINE-ON: NORMAL
6 باکت‎ 137 27 42 49 UNDERLINE-ON: DOUBLE
z 125 27 «2 50 UNCERLINE-ON: WITH CASHES
7 06. پر‎ 136 27 43 UNDERL I NE -CIFF
2 128 22 12 FF-FORM FEED TD -NEXT PAGE
S CAP-SH 143 32 7 EEL-IMSERT BUZZER SOUND
CODES MAY EE ENTERED TO ANY KEYS DESIRED.

These codes should be entered
the STOP (define Sraphics-g) mode,
instructions for the word Processor,

2

into TASMAN TUO after obtaining
in accordance with the

TIMEX

ያ

CORPORATION

Mr. Paul J. Donnel
Chairman

LIST

10 Idle Day Drive

WATERBURY, CONNECTICUT 06720

TELEPHONE (203) 573-5000

ly I
September 18, 1984

Center Port, Mew York 11721

Dear Mr. Donnelly:

Thank you for your letter requesting various T/S 2068 information.

Regarding parts availability for the T/S 2068,
We do maintain a limited stock of replacement parts in our Little Pock

out.
Service facility,
on hand. We need

the SCLD (U3) is a custom chip, and there is no commercial equival
If someone's T/S 2068 computer has a defective SCLD, or any other
can send the computer to Little Rock for service.
warranty, there is no charge except for your shipping charges to Little Rock.

out of warranty, we have established a maximum repair charge

If the product is
for T/S 2068's of

recently been selling individual piece parts for the T/S 1000,

but that stock is so limited that we cannot sell the parts
to keep vhat is available for repair purposes.

If the product is in

Regarding parts for the T/S 1000, we have until
However, our

$30.00.

stock of such parts has now been depleted to the point that we are in danger

of runnina out of

adequate supplies to cover our servicing requirements.

Consequently, we are no longer selling individual piece parts for the T/S

1000. The entire

computer is available at such low prices in many locations,

that an extra computer would probably be the least expensive source of spare

parts.

Regarding T/S 2068 peripherals, I can give you some help here.

The modem is

available from Westridge Communications, 330 Washington Street, Marina Del

Rey, California 90292. The phone number there is (213) 306-5110. We have no

recommended sources of supply for other peripherals, however, I suggest you
contact Doug Dewey at the Triangle Sinclair Users Group, as his newsletter

publishes advertisements for firms that produce peripherals,
address is 206 James Street, Carrboro, North Carolina 27510.
I do know that interfaces for printers, disc drives, and
available from Ramex in Utica, Michigan (phone 313 463-1795)

(919) 929-3079.
other devices are

Doug Dewey's
His phone is

and Aerco in Austin, Texas (phone 512 451-5874),

Doug Dewey could give you the names of some other firms as well,

Regarding the E-prom cartridge board described in the T/S 2068 Technical

Manual, we have no objection to anyone producing such boards.

provided the schematic and printed circuit board art work in the manual. We

have not given or

emulator boards utilizing the E-prom cartridge board.
boards are available for sale, and I suggest you contact Doug Dewey regarding

withheld permission for anyone to manufacture spectrum

Such boards before you go to the expense to produce them yourself,

We have no objection to your publishing the extract of the technical manual

(Paragraphs 6.6.1

through 6.6.5) in your newsletter, By the way, the

technical manual continues to be available from the Timex Materials Sales
Division whose address is P.0. Box 1378, Little Rock, Arkansas 72203. The

price is $25.00 including a reduced size schematic.

manuals, and they

the schematics have been reprinted and are now easier

We have reprinted the

are now the being sold with a glued binding. In addition,

to notify your membership that the manual is available,

We appreciate your favorable comments about the T/S 2068, and your continued

support.

* I tried this and was given these ۲:

* (203) 306-4103
(818) 997-7558
t (818) 784-6088

Thank you very much,

Regards,

7 O zie r
a tp Doug Smith ۳

Manager - Product Planning

I am afraid we cannot help you

As you know,
ent for it.
defect, they

That is why we

We are aware that some

to read. . You might wish

TS 2008
TECH MANUAL EXTRACTS

6.6 GENERAL

6.6.1 Pressing ENTER multiple times with an

6.6.2

6.6.3

6.6.3

6.6.4

6.6.5

invalid tape
command on the edit line (syntax error) Causes the
System to reset. This is due to overflowing the Bank
Status Stack in RAM Chunk 3/7 due to the multiple calls
to and from the Extension ROM via the Call Bank code
without normal termination (the error causes a RESTART
8 to be executed out of Home ROM code called from the
ROM Extension). It shouldn't take anybody that many
tries to get a tape command right, so this is not a
real problem, but you may want to keep it in mind. For
any call made through the OS RAM services, you should
have a corresponding return to keep the structures
Clean.

ON ERR GOTO - If a non-existent line number is
specified, followed by an error, the system will hang.
The ROM code is in an endless loop trying to report the
absence of a valid error handler to the non-existent
error handler!!! On some errors, you will get an
unexpected (f OK termination showing the line number of
your Error Handler. This is because some ROM routines
temporarily clear the INTPT Flag (Bic 7 of FLAGS).
This flag is set to 0 when checking syntax and set to l
when executing; if an error is detected while the
Flag=0, the error handler code is branched to but is
not executed.

Parameters to the SOUND command are not fully
validated, therefore you can specify a number beyond
the valid range for a given operation and not get an
error, for example, you can write a value greater than
63 to the Enable Register (Reg.7), possibly changing
the I/O Port used for reading the joysticks from input
to output. If you specify a number larger chan 255
(FFH), only the least significant byte will be actually
written to the Programmable Sound Generator. Access tO
PSG Reg. 14 (IO-A) used for the Joysticks is also not
precluded via the SOUND command.

the

If you experience difficulty in reading

joystick(s), do a write to PSG Reg. 7 clearing Bit 6 to
to guarantee that the joystick path is enabled for

input (see Section 4.3). This write can be done by

executing a SOUND 7,63 (or any value less than 63).

The INTEGER function for (-65535) gives an incorrect
result of -l, and for other cases where the result
should be -65536, it gives -lE-38. Since the ROM code
cannot be changed, there is no correction.

If you respond to the SCROLL? message using multiple
keys such as Cap Shift/2 or Cap Shift/Symbol Shift, you
will get strange results like dumping of the Edit Line
with the "C" or "E cursor, display of ROM data, or
multiple scrolls. Stick to single key responses and
you won't have any problems!

When DELETE (Cap Shift/0) is held down to do deletion
of characters in the Edit Line, sometimes it outputs
the DELETE Keyword instead (it should not do this in
‘auto-repeat mode). This is especially noticeable when
the input line is long. Since the ROM code cannot be
corrected, you must try releasing and Pressing the
DELETE key at differing frequencies and you will be
able to get past this "Bug". .

ix

SIOE 8

SPKR/TAPE
*15v

Sv.

80150
VIDEO
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SIDE A

SIOE 8

Edge Connector signal allocation

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on all three, or just two,
one color,

(like STABILO
are the same
You'll need more than

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£5

INTERNAL RGB/RESET BUTTON MODIFICATION FOR THE T/S 2068

WARNING: Modification requires opening the computer Case,
drilling one hole and cutting out a slot for a connector which
will void any warranty from the manufacturer.

PARTS REQUIRED:
1- ? pin *D* connector, female (same as JOY STICK connector).
1- small N/O push button switch for RESET.
2- 4-40 x 1/2 inch bolts and nuts to secure connector.
2 feet of plastic insulated hook-up wire.

TOOLS REQUIRED: | I

Sharp Knife (X-ACTO type).

Soldering iron and solder.

Small file.

Drill bits and drill (holes for bolts and N/O push switch).
Phillips screw driver.

MODIFICATION - MECHANICAL
Place the T/S 2068 on a flat surface which is covered with a
towel or foam, on the keyboard side. .
Remove each of the seven (7) Phillips head screws.
Turn the case over on the back and carefully pry the case

apart,

Hold the keyboard section at a right angle to the bottom
section and remove three (3) Phillips screws securing the PC
assembly to the case bottom.

With a pencil, mark the section on the inside, back of the

case, the span between the "MONITOR" jack and the small PC sub
assembly (4335-80006). This is approximately two (2) inches.
Set aside the Keyboard section with PC assembly.

Using the template provided, slowly and carefully cut into the
case around the outline for the "p" connector. This will
require repeated cutting.

Fit the Female "D" connector into the opening from the outside
of the case. If opening is too tight use a file to enlarge it.

Drill both holes for the bolts and secure the connector to the
Case with the 4-40 bolts and nuts.
Drill a hole for the N/O push switch.

Insert the switch into the hole Previously drilled and secure
with the hardware Provided on the switch. :

DIAGRAM 1: COMPONENT LAYOUT

لہج
C ld No Push Reset 824A e‏
Switch ae ۰‏
e |!‏ |

Green

Monitor
Jack
9 Pin "p"
Connector

SINCLAIR TIMEX

LONG ISLAND
GROUP

Q
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0
۰
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d:
d

MODIFICATION - ELECTRICAL

Place the PC assembly into the bottom Case. Do not secure with
N screws at this time. Prop up the Keyboard section with a
pencil. I
Cut a short length of wire to connect to the lug of the push
Switch with the Pin on the "D" connector which is closest to
the switch. Solder the wire to the push switch ONLY .
Locate the GROUND «(2 Plated through holes) on the computer
edge connector. This is at the far right-hand side of the edge
connector. 16
Cut a length of wire to connect the GROUND at the edge
connector with the same ۰ connector terminal that the short
wire will connect to from the push switch,
Solder both wires to the connector terminal and to a ground
plated through hole. x
From the GROUND terminal on the 2068 edge connector, locate
the 9th terminal (8246). This is RESET.
Cut a length of wire from the plated through hole which
connects to the RESET terminal to the free lug on the push
Switch. Solder the wire in place.
Locate the three (3) plated through holes, which are located
just below the edge connector at the far right of the PC
assembly. These contacts are "RGB" respectively.
The upper hole is Red; the center hole is Green; and the lower
hole is Blue.
Measure and cut three (3) lengths of wire to connect the RGB
plated through holes to three terminals on the edge connector,
then solder these wires in place.
Measure a short length of wire from the connector to the
center contact on the computer MONITOR jack (This connection
provides a SYNC signal to the RGB monitor).
Solder the wire in place.
Carefully inspect all of your solder connections to insure
that they do not have shorts and/or solder bridges. When
satisfied that everything is OK, replace the three (3) screws
securing the PC assembly to the case bottom.
Carefully re-assemble the computer case with the seven (7)
Phillips head screws previously set aside.

DIAGRAM 2: TOP, RIGHT-HAND SECTION OF 2068 EDGE CONNECTOR

+24A, Reset.

Ground
———y
— Red
o — Green
. وس‎
CHECKOUT :
A mating connector from the ۶ Pin "D" connector is required

for RGB checkout. The cable detailed from last months artic
CEXTERNAL RGB MODIFICATION? can be used if the cable ends are

removed from that assembly and soldered to a MALE "D"
connector.

Power up the monitor and the computer. I+ all is well, the
copy rite message should appear on the screen. If a problem
exists, re-checK all connections previously made,

Press the RESET button. The screen will clear, then display

the black box and then the copy rite message.

Key in the following short: program, "COLOR BARS",
10 FOR b-1TO 22: For p-? TO 0 STEP-1
20 paper p: PRINT " "S:REM 4 spaces between quotes
30 NEXT p: NEXT b

Behold the beauti ful sharp image on the monitor screen that
can only be possible with RGB.

@ COPYRIGHT 1984 R. GILDER

FULL SIZE CUTTING &ND DRILLING TEMPLATE-RGB MODIFICATION

PLEASE NOTE OUR NEW ADDRESS

LIST GROUP

P.O. Box 438

11721-0438

Centerport, Ney.

Drill for

o

o

Connector

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uaym مد‎ pue peoldn uey? '55-d3 ANCA wo „PEOI ay] UO, sue13
-o1d 83፲2ለ 20 ',USa1J, me13o1d eui „sda2y,, AIcuam dn pewoeq
1232396 S,75-di 293 S? 9907 1N04 93 Peojdn uersu; JSOUTE BARU
“uaua pue ሃነ-43 eua دہ‎ (Ny) wez3oid e peoquxop ‘'3'g 'eucsoa?
eie 59711۲۲0۲9906 aui inq “19)uT1d STY) jo 2ፍከ 303፲2፲፲፲2 ۵8ھ‎
o3 دعدوح ٥م جحمعدہ‎ ۲35 ۲۱۱۵ azow paau [T,?M '77-d3 STU UOlI
eiep peoŢumop o3 2204 265 S,UBPOK 39-GW STU Pasn sey zursy 6

‘ped ۲۲80۷ E Sursn (sorude18 ده‎ 9229 TIIM UDTUM 31843 105 8902
SL 3۷02 2۸ uo'(Sur2e»u 359ህ Juaudynba auos ouep osTe Sew
‘pro? uaaq ہہ‎ ወለ. 'oum)sueisÁs eiqez مو دبا‎ Surxioà SI °S 33ar جع‎

;iSuriseu 293 03 25602 'euo u»rua

uəruw 380 purj OL -'ioaidepe ou yapn (2038፲ሞ=3 ቨ3፲ጻ) 9907

ozuo Tetaydtiad ዉከ፲32345 e peg3n[d ۸] ۲۳195983305 sey uIZVN
1001112 311 IX3N 35114125 918 V 803 A8QNYIS ٢

SALON 1003 9 93۳5۲ 13 LOH

N

HINTS & TIPS

l. Herbert W. typed in the "piano" program from last
month, but wanted to get up and running faster,
He revised piano to use SCREEN $ to LOAD the key-
board and cut LOAD time in half, Try it.

2. Marty J., has been entering some Microsoft BASIC
Programs into his 2068. He offers the following
Sample correlation for STRING handling.

MISCROSOFT RESULTS SINCLAIR BASIC
MIDS (AS, 3,2,) LL ~ AS(3 to 4)
LEFTS (A$, 2) HE AS(to 2)

RIGHTS (AS, 2) LO AS(LEN(A$)-1 To)

MICROSOFT BASIC

io A$="HELLO"

20 LFRINT MIDS (AS, 3,2)
20 LERINT LEFTS (AS, 2)

E RINT RIGHTS ی‎ zy

LIST Group

3. FROM TRIANGLE NEWSLETTER:

"re on Dar&ening the Printer
Dick 560۷ `

የፃ, Original plan was to mate
the fottouing Program an exam-
Ple in this month’s Oachine code
tutoriat and Explain it line by
line, but it fequires some
familiarity with so many things

as iS. The ides aS very Simple:
Write a new Character set. ü
Dont Panic, the Program itself
Will do att the Work for you in
the twinkling of an eye. Here
585 the Program, in Z88 nnenoni cs
and in decimat and in hex--att
29 bytes of it:

57786 LD DE,88DD 56576

57789 PUSH DE

57790 LD BC ,ወወፀጋ 768

57793 LD HL, (365C) CHARS
INC H

97797 LD A, (HL)
RHD A

97885 JR NZ,F6 57797
57897 DUNZ F4 57797

57811 LD (365C) „HL CHARS
RET

17 e 221 213 1 e 3 42
54 92 36 126 167 31 182 18
35 19 13 32 6 16 244 225

ee 83 2A
36 SC 24 7r A? 1F B6 12
18 F4 Ei

Dc the fottowing
1) CLERR 56575

„Now RANDOM IZE USR sdk wilt
Give you a new alphabet, which

want to recover the Old original
alphabet, simply POKE 236687 , 66.

[ር05ረየ (915) 110] s,uo3e1q ayy

(919) Wdi4/pmsd/u30/sggy ?uo Poon y . 1224/00*21$

LOLI-6L (915) ህ2ህ0/ጃ2015/5881 ۶0926 "T4 *2፲11ለ828፲83
966۰٠۱۲9 (91€) 588 2umuz4py 230053۸۷۲ ቫ30፪ MN PEZE

800t-869 (916) 2405 5394 ۷ 2ህ፲2888ዝ tasn TPPTOUTS HON

9۲86-896 (915)
(420212102). 08-NOILDINNOD
] ;/MALVERNE ٣٥٤9-۲٤٤ (915) ደ ا‎
er. 60-6 SVGIW 3
0659-195 (915) 5883 ٦ „ اط9‎ 34004 2
ST60-PEZ (915) «"ጩ["]ዛ 91513913 H
٦٦٤۹-۲٢٢ (916) WINS/08-LANNOD
985-886 (915) ONOILO3NNOD

01٤6۶
(91€) ۱۵۹۶ 123۸۸03

198-95 (916) S88% uor]
95 y

0992-96۶ (ZIZ) papusdsng
8616-079 (ZIZ) OQMAN

۶69۶-۲39 (ZIZ) Wapo; kawen
958-6

(ZIZ) uoisuew ጻ=8ሀ2ለሃ :5887(8
88۳2-215 (TIT) u2do/dous/8-9/SWd

Printed circult layout for Spectrum Emulator.

٤٢ جود-‎
(ZIT) 1 03٦0/03/1۰۷
2 96٤
iz (TID) ሠ#፤4/ፀ54/ሀ950/51ዚ(ሃ
58 691-1.
Ë 3 (C10) mâiq/pmsd/u20/saag
as 5465-۱6 (TIT) 8
33 96۳+
Ss (ZI) ሠ8፤4/ሀህ290/ሀ20/8ዝ234
=o ۲۲۰۷۴۱۰٣٤٣
22 AN "S'W'V'8 58831
Tu . 00-7
SN AN 5998 IHH AMON SWd
2 = 1066-۱۲۲ (TIZ)?
22 7 60۳ (rot N
~ 3 © 9916۰٠۱٢٤ 5
5.3 -4 1 5606-۱۳ (CIC I M
zT m (AN) 0٥113300007 moquiey $
| LYN 3
i3 BROOK = 0091-986 (ZIZ) N33432S43321L 6
55 = 911:11 (TIT) Sag aseqrieg »ዛ1 *
2. 2 LLS6'66L (TIT) DAN S88V 2341 5
a d و باه در‎ S ۲۱۸۵-۳۲6 (TIZ) E
i B - 9 3442 = (+ II addy) jenua> SAƏN yueg ul
as 9 ይርዳ = 7991-166 (TIZ) DAN 08 LDANNOJ E
USE u 5 00۱7296 (TIZ) 5)ዛሃ8 2
an can ም 2902-896 (TIT) 526ዩ52[99ሃ 5
Santora 07 6150-968 (ZIT) ۷ g- H
5 بخ‎ a ተጋ 1980-669 (clc) ۱۸۵۱۴۵۷ š a
> بو‎ N
Og Sog o -/pmsd/uado/a3e|eg s.uipeird „to iu
: -Zn 28. (TID MUOA MAN <“ o
= Q Q Q € Q É = el o
"000 2 15 =
3 git ም ርና ta کی‎ ° 1
a uenn 69ህ ረ (A'N = 30171٦ E
= Ro basa“ 383001070 o3 syueuj) ©
3 3 መሮ ው ሚድ S
۳ Sean? Eat 5,۹8 01 6
ምነ a واج بب و و‎
v m qii
= Era 5 تج‎
B ECI
c a M U p > Mr
5 "^ 224 ይሮ
۶ ERC -o [4] Spectrum
E, 5 => = C itor Socket
2 So پچ‎ aux a paci
2 Faun «alg o- +. +
È Eh gja] o = مه‎ ٤۶ or Tesutor
w በ ፎሮ ፎ ር] ፎ]ሽ6 °
T ^ dod ام ان‎ Ç =
a. 8ሠሠ اعا ر‎ = መቃ > ሥመ
š Ss دوواد 3 و‎ > Timex AON Pins +o
፡ ፳፻ e ይ ናቹ te original
z ۷.0 a ofS Ee Row socket
E S a1
با له‎ ፎ o lo a]
? 2gcgc w F ۰
v ° ህ < 8 ow 3 § d
* ርር. Front vlew of completed circuit board with both ROMS mounted.

LIST
۴,0, BOX 8
CENTERPORT, N,Y, 11721-0438

TO:

LISTING

"SIT

OL

8۶10-]0/]۲ 'A'N “۱۱0870
888 '0'd
451]